prosthetic arm
26-year-old builds $8,000 mind-controlled bionic armsWatch
3D-printed bridge reduces use of "most destructive material on Earth"
better news
You deserve better news. Welcome to Freethink.1:37
Goodbye bug spray, try this bite-free clothing instead
The underdog challenging McDonald’s and Wall Street8:07
ashes to diamonds
The startup turning human ashes into diamonds6:35
cofounder matchmaking
Y Combinator launches a ‘Tinder for entrepreneurs’ to match startup co-founders
Why waterless beer is the future
Startup makes breast milk in a lab, which could replace formula
canned water
‘Liquid Death’ canned water — a thrilling alternative to plastic06:37